GasNow

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

Live crypto fees: USDT transfer costs on 12 networks, exchange withdrawals, bridges and gas.

Add to your agent

Copy this into your MCP client config:

{
  "mcpServers": {
    "GasNow": {
      "url": "https://mcp.gasnow.tools",
      "transport": "streamable-http"
    }
  }
}

Measured tools (7)

• get_gas_price read-only

  Live gas price (gwei) on an EVM chain: base fee and slow/standard/fast/instant tiers from the last 20 blocks.

  Parameters:

  • chain — string

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• get_bitcoin_fees read-only

  Live Bitcoin fee rates in sat/vB (fastest, half hour, hour, economy) from the mempool.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• get_network_fees read-only

  USD (and BRL) cost to send the native coin, send USDT/USDC (to a holder and to a new address) and do a swap on 12 networks: Ethereum, Base, Optimism, Arbitrum, Polygon, BNB Chain, Avalanche, Solana, Tron, TON, Bitcoin, Litecoin. Use it to answer "what is the cheapest network to send USDT".

  Parameters:

  • network — string — Optional: only this network

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• get_exchange_withdrawal_fees read-only

  Withdrawal fee charged by exchanges (Binance, Mercado Bitcoin, Foxbit, Bitget, KuCoin, HTX) for USDT, USDC and BTC on each network, in coin units and USD. Filter by exchange, coin and network.

  Parameters:

  • coin — string
  • network — string — e.g. tron, ethereum, bnb, solana, polygon, arbitrum, base, ton, bitcoin, lightning
  • exchange — string

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• get_bridge_quotes read-only

  Cheapest live route and total cost to move about $100 of USDT/USDC/ETH/BTC between networks (e.g. Tron to BNB Chain, Ethereum to Base, BTC to Ethereum), with time and bridge used. Filter by source and destination network.

  Parameters:

  • to — string
  • from — string

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• get_market_snapshot read-only

  Everything on the GasNow dashboard at once as Markdown: Ethereum gas, Bitcoin fees, BTC/ETH/SOL/TON prices, market cap, Fear & Greed, Altseason, Market Stress Index, Leverage Index, derivatives, stablecoin supply, halving cycle, trending tokens.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• get_crypto_news read-only

  Latest English crypto headlines with short summaries (from Jornal Bitcoin), newest first.

  Parameters:

  • limit — integer

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

Publisher website Repository

Measured by MCPYP probing. Untested fields are omitted, never estimated. Listing is always free; MCPYP never proxies calls or stores user tokens.